40027969

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 42602560

約数和(自身を除く): 2574591

約数列:

[1, 37, 43, 139, 181, 1591, 5143, 5977, 6697, 7783, 25159, 221149, 287971, 930883, 1081837, 40027969]

約数ペア:

[(1, 40027969), (37, 1081837), (43, 930883), (139, 287971), (181, 221149), (1591, 25159), (5143, 7783), (5977, 6697)]